iframe {
    width: 100%;
    /* height: 75vh; */
    border: 0;
    margin: 0;
    padding: 0;
}

.btns {
    position: absolute;
    right: 180px;
    bottom: 77px;
    display: flex;
    align-items: center;
}

.btns>div {
    width: 106px;
    height: 106px;
    border-radius: 4px;
    text-align: center;
    color: white;
}

.btns a {
    display: flex;
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.btns img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    margin: 0 auto 16px;
}

.btn1 {
    background-color: rgba(166, 34, 36, .9);
    margin-right: 30px;
}

.btn2 {
    border: 1px solid #FFFFFF;
}

.popup_p1 {
    font-weight: bold;
    color: #A62224;
    font-size: 24px;
    margin-bottom: 30px;
}

.popup_item {
    width: 400px;
    height: 50px;
    display: flex;
    align-items: center;
    border-radius: 3px;
    border: 1px solid #D5D5D5;
    padding: 0 20px;
    margin-bottom: 20px;
}

.item_icon {
    width: 16px;
    height: 16px;
    margin-right: 16px;
}

.item_icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.item_input {
    width: 100%;
    height: 100%;
    font-size: 14px;
    color: #333333;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.item_input input {
    flex-grow: 1;
    height: 100%;
    border: 0;
    outline: none;
}

.item_send {
    font-size: 14px;
    color: #A62224;
    cursor: pointer;
}

@media screen and (max-width: 800px) {
    iframe {
        height: 80vh;
    }

    .btns {
        right: 50%;
        bottom: 10px;
        transform: translateX(50%);
        justify-content: center;
        width: 100%;
    }

    .btn_item:last-of-type {
        margin-right: 0;
    }
}